package server.io.game.util;

public class Sort_Base
{
	
	public void swap(Object a[], int i, int j)
	{
		Object tmp = a[i];
		a[i] = a[j];
		a[j] = tmp;
	}
	
	public boolean isValid(Object aObj)
	{
		boolean _result = true;
		if(aObj == null)
		{
			_result = false;
		}
		return _result;
	}
}
